CVE-2026-7310
HiDraw XML Parser Heap-Based Buffer Overflow Vulnerability
Description
A heap-based buffer overflow vulnerability exists in XML parser functionality in the HiDraw. An authenticated malicious user with local access can exploit this vulnerability using a specially crafted XML file which may lead to memory corruption and potential arbitrary code execution. Successful exploitation could result in application crashes (denial of service) and compromise the confidentiality and integrity of the affected system.
INFO
Published Date :
May 26, 2026, 2:16 p.m.
Last Modified :
July 24, 2026, 8:10 a.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-7310
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 4.0 | MEDIUM | e383dce4-0c27-4495-91c4-0db157728d17 | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update the XML parser to the latest version.
- Validate all XML inputs rigorously.
- Avoid processing untrusted XML files.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-7310.
| URL | Resource |
|---|---|
| https://publisher.hitachienergy.com/preview?DocumentID=8DBD000248&LanguageCode=en&DocumentPartId=&Action=Launch |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-7310 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-7310
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-7310 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-7310 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Jul. 24, 2026
Action Type Old Value New Value Changed Translation Title: MACH HiDraw de Hitachi Energy, Description: Una vulnerabilidad de desbordamiento de búfer basado en montículo existe en la funcionalidad del analizador XML en HiDraw. Un usuario malicioso autenticado con acceso local puede explotar esta vulnerabilidad utilizando un archivo XML especialmente diseñado, lo que puede conducir a la corrupción de memoria y a una posible ejecución de código arbitrario. Una explotación exitosa podría resultar en caídas de la aplicación (denegación de servicio) y comprometer la confidencialidad y la integridad del sistema afectado. Title: MACH HiDraw de Hitachi Energy, Description: Una vulnerabilidad de desbordamiento de búfer basado en montículo existe en la funcionalidad del analizador XML en HiDraw. Un usuario malicioso autenticado con acceso local puede explotar esta vulnerabilidad utilizando un archivo XML especialmente diseñado, lo que puede conducir a la corrupción de memoria y a una posible ejecución de código arbitrario. Una explotación exitosa podría resultar en caídas de la aplicación (denegación de servicio) y comprometer la confidencialidad y la integridad del sistema afectado. -
CVE Translated by [email protected]
Jul. 23, 2026
Action Type Old Value New Value Added Translation Title: MACH HiDraw de Hitachi Energy, Description: Una vulnerabilidad de desbordamiento de búfer basado en montículo existe en la funcionalidad del analizador XML en HiDraw. Un usuario malicioso autenticado con acceso local puede explotar esta vulnerabilidad utilizando un archivo XML especialmente diseñado, lo que puede conducir a la corrupción de memoria y a una posible ejecución de código arbitrario. Una explotación exitosa podría resultar en caídas de la aplicación (denegación de servicio) y comprometer la confidencialidad y la integridad del sistema afectado. -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Hitachi Energy', 'product': 'MACH HiDraw', 'versions': [{'status': 'affected', 'version': '9.0', 'lessThan': '9.22', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-7310', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-05-26T14:31:07.539083Z'} -
New CVE Received by [email protected]
May. 26, 2026
Action Type Old Value New Value Added Description A heap-based buffer overflow vulnerability exists in XML parser functionality in the HiDraw. An authenticated malicious user with local access can exploit this vulnerability using a specially crafted XML file which may lead to memory corruption and potential arbitrary code execution. Successful exploitation could result in application crashes (denial of service) and compromise the confidentiality and integrity of the affected system. Added CVSS V4.0 AV:L/AC:H/AT:P/PR:L/UI:A/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-122 Added Reference https://publisher.hitachienergy.com/preview?DocumentID=8DBD000248&LanguageCode=en&DocumentPartId=&Action=Launch